Irondequoit · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Irondequoit & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
87°
Fri, Aug 21
Coldest night
55°
Thu, Aug 27
Days with precip
4 / 14
of 14 forecast days
Nicest day
Sun, Aug 23
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 15 – Sun 16 Aug
78° 60°
41% precip chance
Sat 22 – Sun 23 Aug
84° 60°
36% precip chance
Sat 29 – Sun 30 Aug
81° 63°
typical range
Sat 5 – Sun 6 Sep
75° 57°
typical range
30 days — Irondequoit
14 forecast + 16 climatology
Fri · Today Sunny
76°60°6%⌄
Wind9 mph N
Gusts15 mph
UV index7 – High
Precip chance6%
Sunrise06:14
Sunset20:15
Sat · Tomorrow Sunny
77°60°5%⌄
Wind11 mph E
Gusts18 mph
UV index8 – High
Precip chance5%
Sunrise06:15
Sunset20:13
Sunday 16/8 Showers
78°69°0.4 mm⌄
Wind10 mph NW
Gusts16 mph
UV index5 – Moderate
Precip chance41%
Sunrise06:17
Sunset20:12
Monday 17/8 Sunny
74°63°0.3 mm⌄
Wind12 mph NW
Gusts17 mph
UV index8 – High
Precip chance21%
Sunrise06:18
Sunset20:10
Tuesday 18/8 Sunny
77°58°8%⌄
Wind7 mph SW
Gusts15 mph
UV index7 – High
Precip chance8%
Sunrise06:19
Sunset20:09
Wednesday 19/8 Showers
75°65°3.0 mm⌄
Wind10 mph W
Gusts17 mph
UV index6 – High
Precip chance65%
Sunrise06:20
Sunset20:07
Thursday 20/8 Sunny
78°60°5%⌄
Wind7 mph NE
Gusts12 mph
UV index7 – High
Precip chance5%
Sunrise06:21
Sunset20:05
Friday 21/8 Sunny
87°66°2.9 mm⌄
Wind14 mph SW
Gusts28 mph
UV index8 – Very high
Precip chance57%
Sunrise06:22
Sunset20:04
Saturday 22/8 Partly cloudy
84°65°0.4 mm⌄
Wind22 mph W
Gusts30 mph
UV index7 – High
Precip chance36%
Sunrise06:23
Sunset20:02
Sunday 23/8 Sunny
76°60°4%⌄
Wind9 mph NW
Gusts13 mph
UV index6 – High
Precip chance4%
Sunrise06:24
Sunset20:01
Monday 24/8 Sunny
80°59°2%⌄
Wind8 mph S
Gusts17 mph
UV index7 – High
Precip chance2%
Sunrise06:25
Sunset19:59
Tuesday 25/8 Sunny
87°68°6%⌄
Wind16 mph W
Gusts21 mph
UV index8 – Very high
Precip chance6%
Sunrise06:26
Sunset19:57
Wednesday 26/8 Partly cloudy
73°64°1.2 mm⌄
Wind9 mph NW
Gusts16 mph
UV index6 – High
Precip chance57%
Sunrise06:28
Sunset19:56
Thursday 27/8 Sunny
66°55°6.4 mm⌄
Wind15 mph N
Gusts21 mph
UV index5 – Moderate
Precip chance66%
Sunrise06:29
Sunset19:54
Friday 28/8 Rain (climatological)
76°62°4.1 mm⌄
Day≈71–81°
Night≈56–67°
Precip≈1.3 in / August
(climatological)Typical range for these dates · 1991–2020
Saturday 29/8 Partly cloudy (climatological)
78°63°20%⌄
Day≈73–84°
Night≈58–68°
Precip≈1.3 in / August
(climatological)Typical range for these dates · 1991–2020
Sunday 30/8 Partly cloudy (climatological)
81°65°20%⌄
Day≈76–87°
Night≈59–70°
Precip≈1.3 in / August
(climatological)Typical range for these dates · 1991–2020
Monday 31/8 Rain (climatological)
79°63°4.2 mm⌄
Day≈73–84°
Night≈58–69°
Precip≈1.3 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
69°55°20%⌄
Day≈63–74°
Night≈49–60°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
66°53°20%⌄
Day≈60–71°
Night≈47–58°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Rain (climatological)
68°54°4.1 mm⌄
Day≈62–73°
Night≈49–60°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
71°56°20%⌄
Day≈66–77°
Night≈51–62°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
73°57°20%⌄
Day≈67–78°
Night≈52–63°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
75°58°3.5 mm⌄
Day≈69–80°
Night≈53–64°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈65–76°
Night≈50–61°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
65°52°20%⌄
Day≈59–70°
Night≈47–58°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
67°53°3.7 mm⌄
Day≈61–72°
Night≈48–59°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
63°51°20%⌄
Day≈58–69°
Night≈46–57°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
70°55°20%⌄
Day≈64–75°
Night≈50–61°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Light rain (climatological)
71°56°1.6 mm⌄
Day≈65–76°
Night≈50–61°
Precip≈1.3 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Irondequoit, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.